CN110303977A - Boxcar waterproof awning cloth covers system - Google Patents
Boxcar waterproof awning cloth covers system Download PDFInfo
- Publication number
- CN110303977A CN110303977A CN201910656322.4A CN201910656322A CN110303977A CN 110303977 A CN110303977 A CN 110303977A CN 201910656322 A CN201910656322 A CN 201910656322A CN 110303977 A CN110303977 A CN 110303977A
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- Prior art keywords
- portal frame
- tarpaulin
- back gantry
- outer profile
- gantry
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- 239000004744 fabric Substances 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000000515 tooth Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
- B60P7/04—Covering of load by tarpaulins or like flexible members
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The present invention relates to boxcar waterproof awning cloths to cover system, including traction unit, tarpaulin；Traction unit is arranged on the preceding portal frame and back gantry in compartment, including flexible traction piece and driving mechanism, flexible traction piece is arranged along the outer profile of preceding portal frame or back gantry, driving mechanism is fixed on compartment, is driven flexible traction piece along preceding portal frame by driving mechanism and is acted with the outer profile of back gantry；Tarpaulin is arranged between preceding portal frame and two traction units of back gantry in gantry shape, the leftward position of two traction units of portal frame and back gantry before edge on the left of it is fixed on, the right positions of two traction units of portal frame and back gantry before right side edge is fixed on；Tarpaulin is driven by traction unit by driving mechanism, is unfolded or is packed up from a side to the other side.The beneficial effect that the present invention reaches is: no too fat to move peripheral device structure can be adapted to accurate existing lorry shape, operating position, fluent movements, without drawing crack phenomenon well.
Description
Technical field
Technical field, especially boxcar waterproof awning cloth, which are covered, the present invention relates to lorry covers system.
Background technique
Lorry is during transportation, it will usually use tarpaulin by compartment overlay masking.This is accounted in terms of two,
One is in terms of environment, prevent dust from diffusing or dirt is splashed, such as coal etc.；Another kind be in terms of protecting cargo,
Cargo is avoided to be soaked with rain in long-term transportational process.
Present most of lorries are that tarpaulin is dragged on compartment by people by the way of artificial when covering tarpaulin, from
Tarpaulin expansion is drawn and arrives the other end by one end, is then fixed in by link on the hook on compartment periphery；Also have using fork truck
Equal artificial lifting way jack up tarpaulin, then artificial fixed.Two ways requires manual operation, to cover tarpaulin, needs
The adjustment repeatedly of very important person, and the area of tarpaulin is big, dragging are got up unusual difficulty, not only large labor intensity, and working efficiency is low,
And people is standing in car body top adjustment, it is easy to make a misstep or slip, or even drop from car body top to ground, people itself
There are certain risks, and during the adjustment, and size and the improper of angle firmly also be easy to cause tarpaulin to be torn.
Currently, some mechanisms using mechanical realization covering have been gradually appeared, although being able to achieve the function of covering and expansion,
But the defect with its own is lacked, it is not practical enough.Two classes are roughly divided into, one kind stretches the mode of expansion, for example, would generally set
A shifting axle is counted, the movement of shifting axle is driven by driving mechanism, shifting axle is connected with tarpaulin one end, by paulin when shifting axle is mobile
Cloth expansion, but such driving mechanism needs peripheral hardware, structure needs to occupy certain volume on compartment, shows as non-
Normal is too fat to move, not only unsightly, but also when through certain narrow regions, if any limit for height or existing wide channel or tunnel, nothing
Method passes through, and if driver is to be accustomed to common lorry, the too fat to move driving mechanism of these protrusions is easily lead in driving
It touches and hits with barrier.Another kind of to be, the mode of roller, tarpaulin covers on compartment in gantry shape, therefore from the column of gantry shape
It is equipped with roller with the position of beam, is spooled tarpaulin by way of roller, this kind of setting does not show too fat to move, but in winding up, column
The Angle Position tarpaulin formed with beam can shorten a pile into, if the length of lorry is larger, tarpaulin is enough long, then the locational space at angle is insufficient
To accommodate more tarpaulins.
For this purpose, the experience that applicant opens lorry according to itself for a long time, often covers tarpaulin, not to existing boxcar knot
Structure carry out it is big it is improved on the basis of, design a kind of boxcar waterproof awning cloth covering system, tarpaulin can be allowed to be attached to compartment well
On, and while shrinking it is convenient, without too fat to move place, be suitable for existing lorry in the extreme, there is very high practicability.And pass through structure
It improves, it is ensured that whole system position in movement is accurate, to realize the smooth of movement, while also smaller by the design of structure
The friction of tarpaulin, the case where avoiding the occurrence of by drawing crack.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides without too fat to move peripheral device structure, can be adapted to well
Existing lorry shape, operating position be accurate, fluent movements, the boxcar waterproof awning cloth without drawing crack phenomenon cover system.
The purpose of the present invention is achieved through the following technical solutions: boxcar waterproof awning cloth covers system, including traction
Unit, tarpaulin；
The traction unit is arranged on the preceding portal frame and back gantry in compartment, including flexible traction piece and driving mechanism,
Flexible traction piece is arranged along the outer profile of preceding portal frame or back gantry, and driving mechanism is fixed on compartment, passes through driving mechanism
It drives flexible traction piece along preceding portal frame and is acted with the outer profile of back gantry；
The tarpaulin is arranged between preceding portal frame and two traction units of back gantry in gantry shape, on the left of side
The leftward position of two traction units of portal frame and back gantry before edge is fixed on, before right side edge is fixed on portal frame and
The right positions of two traction units of back gantry；
The tarpaulin is driven by traction unit by driving mechanism, is unfolded or is packed up from a side to the other side.
Further, setting is there are two traction unit on the preceding portal frame, and that there are two tractions is single for setting on back gantry
Member；
A traction unit of portal frame and a traction unit of back gantry before edge on the left of the tarpaulin is fixed on
On, drive the left side edge of tarpaulin to act along the outer profile of preceding portal frame and back gantry when the movement of the two traction units；
Another of another traction unit of portal frame and back gantry traction before edge on the right side of the tarpaulin is fixed on
On unit, when the movement of the two traction units, drive the right side edge of tarpaulin along the outer profile of preceding portal frame and back gantry
Movement.
The flexible traction piece is chain, and chain is connected with the transmission of the driving tooth of driving mechanism.
The preceding portal frame includes the rectangle part of lower part and the arched frame that upper part is fixed as one；Back gantry
The arched frame that rectangle part and upper part including lower part are fixed as one.
Further, the preceding portal frame and back gantry are arranged at intervals with multiple rolling members along its outer profile, roll
The middle part of part has annular groove and there are ring baffle in two sides；Flexible traction piece is bypassed from the annular groove of rolling member, and is located at ring
Its surface is lower than the ring baffle of two sides when in shape slot.
Further, vertical rectangular steel pipe, square are provided at left and right sides of the preceding portal frame and back gantry
The top and bottom of shape steel pipe are provided with rolling member；Flexible traction piece is along the outer profile of preceding portal frame and back gantry from rectangle
Steel pipe passes through, then is formed and recycled from the outer wall wraparound of rectangular steel pipe.
Further, the outer profile of the arched frame and medium position are provided with rolling member；The flexible traction piece
It is penetrated in rectangular steel pipe later from the rolling member of arched frame medium position warp, then from the wraparound of rectangular steel pipe outer wall and by arch
The rolling member of the outer profile of frame, eventually forms circulation.
The medium position of the arched frame is provided with driving mechanism, and driving mechanism is driving motor, driving motor it is defeated
Shaft, which is driven by driving tooth with the flexible traction piece for chain, to be cooperated.
Further, multiple parallel connecting ropes are arranged at intervals on the tarpaulin along the longitudinal direction, connecting rope tenses
Tarpaulin can be propped up when state；
The traction unit further includes multiple connecting plates, and connecting plate is along the outer profile of preceding portal frame, the outer profile of back gantry
Sliding setting；
It is connected between the connecting plate of preceding portal frame, the connecting plate of back gantry by connecting rope, connecting rope and tarpaulin
Face is connected and its both ends is connected by spring with connecting plate；
The connecting plate of the tarpaulin left side edge and right side edge is fixedly linked with for the flexible traction piece of chain, and others are even
Fishplate bar is not fixedly linked with for the flexible traction piece of chain.
Further, on the leading flank of the preceding portal frame along its outer profile, back gantry trailing flank on outside it
Profile is provided with interior guide rail bar and outer guide item；
The outer end of connecting plate is provided with idler wheel A, and idler wheel A rolls along face and is also provided with annular groove, and idler wheel A is stuck in interior guide rail bar and outer
Between guide rail bar, leading flank of the pressure perpendicular in preceding portal frame of idler wheel A generation, the trailing flank perpendicular to back gantry；
Close to inner side on the outer profile face of the arched frame, it is provided with guide rail batten, the inner end setting of connecting plate
There are idler wheel B, idler wheel B to be in rolling contact with guide rail batten, outer profile face, disposition and back gantry of the idler wheel B perpendicular to preceding portal frame
Outer profile face.
In addition the rectangle part of the preceding portal frame lower part and the rectangle part of back gantry lower part add one attached
Portal frame, arched frame are arranged in the top of attached portal frame, are provided with hydraulic cylinder below the left and right pillar of attached portal frame；
The left and right pillar of the rectangle part of the preceding portal frame is provided with sliding slot, the left and right pillar of the rectangle part of back gantry
It is provided with sliding slot；The left and right pillar of attached portal frame is adapted to sliding slot, by hydraulic cylinder drive attached portal frame along the chute on
Lower lift adjustment.
The invention has the following advantages that
(1) it is directly improved on the basis of traditional compartment, the shape eventually formed is consistent with former compartment shape, without too fat to move
Peripheral device structure, can be adapted to existing lorry shape well, and practicability is higher；
(2) guide rail batten at connecting plate, interior guide rail bar and outer guide item, idler wheel A and idler wheel B structure setting, can generate mutually
Vertical power can guarantee the position precision of connecting plate, do not appear in and occur stuck situation in action process due to dislocation,
So as to well can guarantee that connecting plate along the good free flowing exercise of the outer profile of preceding portal frame and back gantry energy, realizes tarpaulin
Smooth expansion or contraction, and connecting plate level can be easy to implement with the pulling force of connecting rope perpendicular to the power of preceding portal frame leading flank
The balance of direction force；
(3) due to dislocation-free, can guarantee tarpaulin will not drawing crack the case where；
(4) the structure design of rolling member, not just to the movement for realizing chain, when alsoing for tarpaulin and then covering, some
At turning stress and the ring baffle of two sides is contacted without and chain contact, first is that in order to avoid the abrasion of tarpaulin, second is that being
It avoids some filaments of tarpaulin from protruding into chain gap, hinders chain movement；
(5) it is all made of the design of two traction units on preceding portal frame and back gantry, is in order to from two vehicles in compartment
Goods；
(6) design of connecting rope both ends spring, be due in loading process, tarpaulin can according to loading number, can self adaptive tune
It is whole；
(7) setting of attached portal frame, convenient for being adjusted according to the height of loading.
Detailed description of the invention
Fig. 1 is the schematic rear view that tarpaulin right side edge of the present invention slides into left side；
Fig. 2 is the structural schematic diagram of the use of the new type side view；
Fig. 3 is the structural schematic diagram that backsight amplifies details position in Fig. 1；
Fig. 4 is the structural schematic diagram that lower part details position is amplified in side view in Fig. 2；
Fig. 5 is the structural schematic diagram that station is overlooked in lorry rearward position at connecting plate；
Fig. 6 is side view top in Fig. 2 to the enlarged structure schematic diagram of detail section；
In figure: 1- traction unit, 101- flexible traction piece, 102- connecting plate, 103- idler wheel A, 104- idler wheel B, 2- tarpaulin, 3- master
Movable tooth, 4- arched frame, 5- rolling member, 6- rectangular steel pipe, 7- connecting rope, 8- spring, guide rail bar in 9-, 10- outer guide item, 11-
Guide rail batten, 12- driven gear, the attached portal frame of 13-, 14- hydraulic cylinder.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, but protection scope of the present invention is not limited to following institute
It states.
As shown in Fig. 1 ~ Fig. 5, boxcar waterproof awning cloth covers system, including traction unit 1, tarpaulin 2, wherein drawing
Unit 1 is arranged on the preceding portal frame and back gantry in compartment, and tarpaulin 2 is conjointly covered on vehicle by the traction unit 1 of front and back
On compartment.
The preceding portal frame and back gantry of traditional lorry, the arch on the rectangle including lower part and top, and it is our
In case, in order to realize that traction unit 1 can act, the arcuate part on the top of portal frame before tradition and back gantry is taken
Under, it is suitable for the arched frame 4 of this programme in welding.The arch on traditional top is an entirety, and middle part can not penetrate, and be changed to
Arched frame 4 is conducive to penetrate.In preceding portal frame between back gantry, compartment is additionally provided with some support frames in gantry shape.
Therefore, the preceding portal frame of this programme and the structure of back gantry are as follows: improve, go in traditional structure basis
The arch for falling traditional top retains the rectangle part of traditional lower part；It is welded with column in the two sides of rectangle part, in rectangle
Partial top welding machine has arched frame 4.
Further, vertical rectangular steel pipe 6 is welded in the outside of two heel post of rectangle part, in arched frame 4
Outer profile face is welded with guide rail batten 11 close to inboard portion, and guide rail batten 11 is connected with the upper end of rectangular steel pipe 6, and the two
The seamless surface of both contact positions is connected.It is arranged on the leading flank of preceding portal frame, on the trailing flank of back gantry along outer profile
There are parallel interior guide rail bar 9 and outer guide item 10, wherein after interior guide rail bar 9 is attached to the leading flank of preceding portal frame, back gantry
Side setting.
In the present solution, traction unit 1 includes connecting plate 102, idler wheel A103 and idler wheel B104.Along preceding portal frame and rear gantry
The gabarit shaped position of frame is provided with multiple connecting plates 102, and the outer end of connecting plate 102 is provided with idler wheel A103, and idler wheel A103 is along it
Rolling surface is provided with annular groove, and idler wheel A103 is stuck between interior guide rail bar 9 and outer guide item 10 by annular groove, and idler wheel A103 is vertical
Rolling pressure is generated in the leading flank of preceding portal frame, the trailing flank of back gantry.Idler wheel B104 along rectangular steel pipe 6 outer wall and lead
The surface scrolls of rail bar plate 11, the outer profile face of the rolling pressure of generation perpendicular to preceding portal frame and back gantry.In this way, connection
Power one of the generation of plate 102 is the side of portal frame, another power is perpendicular to the outer profile face of portal frame, the side of the two power
To being mutually perpendicular, to ensure that the accuracy of 102 position of connecting plate.
In the present solution, traction unit 1 further includes flexible traction piece 101, this programme is preferably chain, one end of chain first from
6 lower end of rectangular steel pipe in left side is fitted inside to be worn out through upper end, then passes through the medium position of arched frame 4, then the square from right side
6 upper end of shape steel pipe is pierced by after fitting inside from lower end, then passes around the lateral surface of right rectangular steel pipe 6, the outer profile of arched frame 4
Face, left side steel pipe 6 lateral surface, be finally connected with the other end, formed be in inverted U-shaped circulation.
In order to guarantee chain energy circulation action, the medium position of preceding portal frame and back gantry is provided with driving mechanism,
Driving mechanism is motor, and driving tooth 3 is provided on the output shaft of motor, and driving tooth 3 is connected with chain drive contact.
Further, in order to guarantee that chain swimmingly acts, in the outer profile face position of arched frame 4, the middle part of arched frame 4
Position, rectangular steel pipe 6 top and bottom be provided with rolling member 5, chain is around the movement of rolling member 5.Wherein, rolling member 5
Annular groove is provided on rolling cylinder and there are ring baffle in two sides, and chain is located in annular groove, and the height of ring baffle compares chain
The height on surface is high.
Further, the two sides of driving tooth 3 are respectively arranged with driven tooth 12, driven tooth 12 and 4 medium position of arched frame
5 height of rolling member reach unanimity；Driving tooth 3 and driven tooth 12 are not located at same level height, are the flexible traction piece of chain
101 tighten V-shaped shape after driving tooth 3 and two driven tooths 12.
In the present solution, tarpaulin 2 is arranged between preceding portal frame and two traction units 1 of back gantry in gantry shape,
Tarpaulin 2 is provided with more parallel connecting ropes 7 along the longitudinal direction, and the both ends of connecting rope 7 are connected by spring 8 with connecting plate 102,
Tarpaulin 2 can be propped up when 7 tension of connecting rope.When connecting plate 102 slides, drive connecting rope 7 mobile, the shifting of connecting rope 7
The dynamic contraction or expansion for realizing tarpaulin 2.In terms of the location fix that tarpaulin 2 is in gantry unfolded state covered, 2 leftmost side of tarpaulin
The connecting plate 102 at 7 both ends of connecting rope at edge be always to be fixed together with chain, the leftmost side edge of tarpaulin 2 is logical
The movement realization movement for being correspondingly connected with rope 7 and connecting plate 2 is crossed, to realize the expansion of the tarpaulin leftmost side or pack up；Tarpaulin 2 is most right
The connecting plate 102 at 7 both ends of connecting rope at the edge of side is also to be fixed together with chain, and the rightmost side edge of tarpaulin 2 is logical
The movement realization movement for being correspondingly connected with rope 7 and connecting plate 2 is crossed, to realize the expansion of the tarpaulin rightmost side or pack up.That is 2 quilt of tarpaulin
Traction unit 1 is driven by driving mechanism, is unfolded or is packed up from a side to the other side.
Further, as shown in figures 1 and 3, setting is set on back gantry there are two traction unit 1 on preceding portal frame
Traction unit 1 there are two setting.Since traction unit 1 is chain, i.e., before portal frame and back gantry close to inside two chains
It is a pair close to outside for a pair.Wherein, it is in from the point of view of gantry covers state from tarpaulin 2, the company at 2 leftmost side edge of tarpaulin
The corresponding connecting plate 102 of splicing 7 is fixed on a pair of of chain of inside；The connecting rope 7 at 2 rightmost side edge of tarpaulin is corresponding
Connecting plate 102 is fixed on a pair of of chain in outside.A pair of of chain of inside drives the left side edge of tarpaulin 2 along preceding dragon
The movement of the outer profile of door frame and back gantry；A pair of of chain in outside drives the right side edge of tarpaulin 2 along preceding portal frame and rear dragon
The outer profile of door frame acts.
Further, on preceding portal frame inside chain, outside chain, passed through from from the same rectangular steel pipe 6, but
Respectively correspond to itself rolling member 5 and motor.
In the present embodiment, in addition the rectangle part of preceding portal frame lower part and the rectangle part of back gantry lower part add one
Attached portal frame 13, arched frame 4 are arranged in the top of attached portal frame 13, are provided with below the left and right pillar of attached portal frame 13
Hydraulic cylinder 14.It can be adjusted according to the actual situation.
Further, the left and right pillar of the rectangle part of preceding portal frame is provided with sliding slot, the rectangle part of back gantry
Left and right pillar is also equipped with sliding slot；The left and right pillar of attached portal frame 13 is adapted to sliding slot, is driven by hydraulic cylinder 14 attached
Oscilaltion adjusts portal frame 13 along the chute.
Claims (10)
1. boxcar waterproof awning cloth covers system, it is characterised in that: including traction unit (1), tarpaulin (2)；
The traction unit (1) is arranged on the preceding portal frame and back gantry in compartment, including flexible traction piece (101) and drive
Motivation structure, flexible traction piece (101) are arranged along the outer profile of preceding portal frame or back gantry, and driving mechanism is fixed on compartment,
It drives flexible traction piece (1) along preceding portal frame by driving mechanism and is acted with the outer profile of back gantry；
The tarpaulin (2) is arranged between preceding portal frame and two traction units (1) of back gantry in gantry shape, left
The leftward position of two traction units (1) of portal frame and back gantry, right side edge are fixed on before the edge of side is fixed on
The right positions of two traction units (1) of preceding portal frame and back gantry；
The tarpaulin (2) is driven by traction unit (1) by driving mechanism, is unfolded or is packed up from a side to the other side.
2. boxcar waterproof awning cloth according to claim 1 covers system, it is characterised in that: set on the preceding portal frame
There are two setting traction unit (1), there are two traction unit (1) for setting on back gantry；
A traction unit (1) of portal frame and one of back gantry lead before edge on the left of the tarpaulin (2) is fixed on
Draw on unit (1), drives the left side edge of tarpaulin (2) along preceding portal frame and rear gantry when the movement of the two traction units (1)
The outer profile of frame acts；
Edge on the right side of the tarpaulin (2) be fixed on before portal frame another traction unit (1) and back gantry it is another
On a traction unit (1), when the movement of the two traction units (1), drive the right side edge of tarpaulin (2) along preceding portal frame with after
The outer profile of portal frame acts.
3. boxcar waterproof awning cloth according to claim 2 covers system, it is characterised in that: the flexible traction piece
It (101) is chain, chain is connected with the transmission of the driving tooth (3) of driving mechanism；
The preceding portal frame includes the rectangle part of lower part and the arched frame (4) that upper part is fixed as one；
The back gantry includes the rectangle part of lower part and the arched frame (4) that upper part is fixed as one.
4. boxcar waterproof awning cloth according to claim 3 covers system, it is characterised in that: the preceding portal frame and
Back gantry is arranged at intervals with multiple rolling members (5) along its outer profile, and the middle part of rolling member (5) has annular groove and there are ring in two sides
Shape baffle；
The flexible traction piece (101) bypasses from the annular groove of rolling member (5), and is located at its surface when in annular groove and is lower than two
The ring baffle of side.
5. boxcar waterproof awning cloth according to claim 4 covers system, it is characterised in that: the preceding portal frame and
It is provided at left and right sides of back gantry vertical rectangular steel pipe (6), the top and bottom of rectangular steel pipe (6) are provided with rolling
Moving part (5)；
The flexible traction piece (101) passes through along the outer profile of preceding portal frame and back gantry from rectangular steel pipe (6), then from rectangle
The outer wall wraparound of steel pipe (6) forms circulation.
6. boxcar waterproof awning cloth according to claim 5 covers system, it is characterised in that: the arched frame (4)
Outer profile and medium position be provided with rolling member (5)；
The flexible traction piece (101) penetrates in rectangular steel pipe (6) later from the rolling member (5) of arched frame (4) medium position warp,
Then from rectangular steel pipe (6) outer wall wraparound and by the rolling member (5) of arched frame (4) outer profile, circulation is eventually formed.
7. boxcar waterproof awning cloth according to claim 6 covers system, it is characterised in that: the arched frame (4)
Medium position be provided with driving mechanism, driving mechanism is driving motor, the output shaft of driving motor by driving tooth (3) with for
The flexible traction piece (101) of chain is driven cooperation.
8. boxcar waterproof awning cloth according to claim 7 covers system, it is characterised in that: on the tarpaulin (2)
It is arranged at intervals with multiple parallel connecting ropes (7) along the longitudinal direction, when connecting rope (7) tension can prop up tarpaulin (2)；
The traction unit (1) further includes multiple connecting plates (102), and connecting plate (102) is along the outer profile of preceding portal frame, afterwards dragon
The outer profile of door frame slides setting；
It is connected between the connecting plate (102) of the preceding portal frame, the connecting plate (102) of back gantry by connecting rope (7), even
Splicing (7) is connected with the face of tarpaulin (2) and its both ends is connected by spring (8) with connecting plate (102)；
The connecting plate (102) of tarpaulin (2) left side edge and right side edge and the flexible traction piece (101) for chain are fixed
It is connected, other connecting plates (102) are not fixedly linked with the flexible traction piece (101) for chain.
9. boxcar waterproof awning cloth according to claim 8 covers system, it is characterised in that: the preceding portal frame
On leading flank along its outer profile, back gantry trailing flank on along its outer profile, be provided with interior guide rail bar (9) and outer guide item
(10)；
The outer end of connecting plate (102) is provided with idler wheel A(103), idler wheel A(103) it rolls along face and is also provided with annular groove, idler wheel A
(103) be stuck between interior guide rail bar (9) and outer guide item (10), idler wheel A(103) generate pressure perpendicular before preceding portal frame
Side, the trailing flank perpendicular to back gantry；
Close to inner side on the outer profile face of the arched frame (4), it is provided with guide rail batten (11), connecting plate
(102) inner end is provided with idler wheel B(104), idler wheel B(104) be in rolling contact, idler wheel B(104 with guide rail batten (11)) perpendicular to
The outer profile face of preceding portal frame, disposition and back gantry outer profile face.
10. boxcar waterproof awning cloth described in any one covers system according to claim 1 ~ 9, it is characterised in that: described
The rectangle part of preceding portal frame lower part and the rectangle part of back gantry lower part in addition add an attached portal frame (13), encircle
Shape frame (4) setting is provided with hydraulic cylinder below the top of attached portal frame (13), the left and right pillar of attached portal frame (13)
(14)；
The left and right pillar of the rectangle part of the preceding portal frame is provided with sliding slot, the left and right pillar of the rectangle part of back gantry
It is provided with sliding slot；
The left and right pillar of the attached portal frame (13) is adapted to sliding slot, drives attached portal frame (13) by hydraulic cylinder (14)
Oscilaltion adjusts along the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656322.4A CN110303977A (en) | 2019-07-19 | 2019-07-19 | Boxcar waterproof awning cloth covers system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656322.4A CN110303977A (en) | 2019-07-19 | 2019-07-19 | Boxcar waterproof awning cloth covers system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303977A true CN110303977A (en) | 2019-10-08 |
Family
ID=68081567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910656322.4A Pending CN110303977A (en) | 2019-07-19 | 2019-07-19 | Boxcar waterproof awning cloth covers system |
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| Country | Link |
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| CN (1) | CN110303977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102357692B1 (en) * | 2021-07-05 | 2022-02-09 | 주식회사 신창 | Rainfall Palette |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2237592A1 (en) * | 1997-10-15 | 1999-04-15 | Cramaro Tarpaulin Systems, Inc. | Tarpaulin cover system |
| AT502331A1 (en) * | 2005-09-14 | 2007-03-15 | Prohan Industrieanlagenbau Gmb | LOCKING STRIP FOR PLANNING BUILDINGS |
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| CA2237592A1 (en) * | 1997-10-15 | 1999-04-15 | Cramaro Tarpaulin Systems, Inc. | Tarpaulin cover system |
| AT502331A1 (en) * | 2005-09-14 | 2007-03-15 | Prohan Industrieanlagenbau Gmb | LOCKING STRIP FOR PLANNING BUILDINGS |
| FR2891782A1 (en) * | 2005-10-12 | 2007-04-13 | Libner Sa Sa | Folding supporting structure for truck or trailer cover has uprights between masts that can be moved inwards or outwards to create accordion pleats in cover |
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| KR102357692B1 (en) * | 2021-07-05 | 2022-02-09 | 주식회사 신창 | Rainfall Palette |
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